Improvements To Primary Clarifiers And Odor Control At North District Wastewater Treatment Plant
Improvements To Primary Clarifiers And Odor Control At North District Wastewater Treatment Plant
Stantec was retained by MDWASD to provide Design Services for all Consent Decree Projects at all three Wastewater Treatment Plants. METCO, as one of the major subconsultants, is responsible for developing Design Report and Detailed Design Documents related to Electrical, I&C and HVAC system improvements in various process areas at these Wastewater Treatment Plants.
As part of the Master Contract for the Program, METCO was tasked to develop Preliminary Design Task Memorandum, Detailed Design Documents and Construction Assistance Services for major Electrical, and I&C improvements associated with the Primary Clarifiers at the North District Wastewater Treatment Plant.
METCO was responsible to provide the above services for the following key project elements:
Replace Electrical Power System to Primary Clarifiers No. 1-6 and associated Auxiliary System.
Replace MCC’s and Feeders to all connected loads in the Primary Sludge Pump Stations1 & 2.
Replace Lighting System in the Pump Station and in the Clarifiers.
HVAC and Plumbing System Upgrades at the Primary Sludge Pumping Station.
Improvements To Secondary Clarifiers And Odor Control At North District Wastewater Treatment Plant
Improvements To Secondary Clarifiers And Odor Control At North District Wastewater Treatment Plant
Stantec was retained by MDWASD to provide Design Services related to Consent Decree Projects at all three Wastewater Treatment Plants (Central, South and North District). METCO, as one of the subconsultants, is responsible for developing Design Report and Detailed Design Documents related to Electrical, I&C and HVAC system improvements in various process areas at these Wastewater Treatment Plants.
As part of the Master Contract for the Program, METCO was tasked to develop Preliminary Design Task Memorandum, Detailed Design Documents and Construction Assistance Services for the Secondary Clarifiers at the North District –Wastewater Treatment Plant (NDWWTP).
METCO was responsible to provide the above services for the following key project elements:
Replace Electrical Power System to Secondary Clarifiers No. 1-6 and associated Auxiliary System.
Replace MCC’s and Feeders to all connected loads in the Primary Sludge Pumping Systems 1 & 2.
Replace Lighting System in the Pump Station.
HVAC System Upgrades at the Primary Sludge Pumping Station.
Limited space constraints and WASD requirements to maintain minimum interruption to the Clarifier operations during the Construction Phase were some of the challenges METCO considered while developing design documents.
Improvements To Effluent Pump Station At Central District Wastewater Treatment Plant
Improvements To Effluent Pump Station At Central District Wastewater Treatment Plant
Stantec was retained by MDWASD to provide Design Services related to Consent Decree Projects at all three Wastewater Treatment Plants (Central, South and North District). METCO, as one of the subconsultants, is responsible for developing Design Report and Detailed Design Documents related to Electrical, I&C and HVAC system improvements in various process areas at these Wastewater Treatment Plants.
As part of the Master Contract for the Program, METCO was tasked to develop Preliminary Design Task Memorandum, Detailed Design Documents and Construction Assistance Services for major Electrical, and I&C improvements associated with Effluent Pump Station Upgrade at Central District WWTP of WASD.
METCO was responsible to provide the above services for the following key project elements:
Design the new Electrical Room to house all major power and control equipment
Replace and upgrade existing Medium Voltage - (5kV) Power Supply Equipment, for Effluent Pumps 1 through 6, including substation transformers and associated switchgear.
Replace and upgrade existing MV (5kV) motors starting equipment for Effluent Pumps 1 through 6, consisting of Medium Voltage VFDs with bypass contactors and all associated control and monitoring equipment
Replace six (6) 700 HP- MV Pump Motors with VFD-ready type motors
Replace and upgrade the Low Voltage (480V) switchgear/MCCs, control and monitoring equipment related to Effluent Pumps.
The insufficient and inaccurate information on the existing primary cable duct bank routing and WASD requirements of minimum level of power outage to Pump Station were some of the challenges METCO was required to incorporate in the design documents.
Improvements To Effluent Pump Station At South District Wastewater Treatment Plant
Improvements To Effluent Pump Station At South District Wastewater Treatment Plant
Stantec was retained by MDWASD to provide Design Services related to Consent Decree Projects at all three Wastewater Treatment Plants (Central, South and North District). METCO, as one of the subconsultants, is responsible for developing Design Report and Detailed Design Documents related to Electrical, I&C and HVAC system improvements in various process areas at these Wastewater Treatment Plants.
As part of the Master Contract for the Program, METCO was tasked to develop Preliminary Design Task Memorandum, Detailed Design Documents and Construction Assistance Services for major Electrical, and I&C improvements associated with Effluent Pump Station Upgrade at South District WWTP of WASD.
METCO was responsible to provide the above services for the following key project elements:
Design the new Electrical Room to house all major power and control equipment
Replace the existing substation (13.8 KV-4.06KV) supplying power to the Pump Station
Replace and upgrade existing Medium Voltage - (5kV) Power Supply Equipment, for Effluent Pumps 1 through 6, including transformers and associated switchgear.
Replace and upgrade existing eight (8) – 5 KV motor starting equipment for Effluent Pumps 1 through 8, consisting of Medium Voltage VFDs with bypass contactors and all associated control and monitoring equipment
Replace eight (8) 900 HP- MV Pump Motors with VFD-ready type motors
Replace and upgrade the Low Voltage (480V) switchgear/MCCs, control and monitoring equipment related to Effluent Pumps 1 through 6.
The insufficient and inaccurate information on the existing primary cable duct bank routing and WASD requirements of minimum level of power outage to Pump Station were some of the challenges METCO was required to incorporate in the design documents.
Improvements To Headworks Plant 1 And 2 And Odor Control Systems At Central District Wastewater Treatment Plant
Improvements To Headworks Plant 1 And 2 And Odor Control Systems At Central District Wastewater Treatment Plant
Stantec was retained by MDWASD to provide Design Services related to Consent Decree Projects at all three Wastewater Treatment Plants (Central, South and North District). METCO, as one of the subconsultants, is responsible for developing Design Report and Detailed Design Documents related to Electrical, I&C and HVAC system improvements in various process areas at these Wastewater Treatment Plants.
As part of the Master Contract for the Program, METCO was tasked to develop Preliminary Design Task Memorandum, Detailed Design Documents and Construction Assistance Services for major Electrical, and I&C improvements associated with the Headworks at Plant 1 and Plant 2, Air Scrubber Control Systems and step feed for Oxygenation Trains of Plant 2.
METCO was responsible to provide the above services for the following key project elements:
Replacement of Screens with four perforated plate fine screens for each plant including washer and compactor.
Relocation of existing grit chamber blowers and addition of a standby blower.
Hydraulic improvements at Plant 2 grit chambers.
Step feed for four oxygenation trains.
New Electrical buildings for Plant 1 and Plant 2 to replace and relocate grit building MCCs and scrubber building MCCs.
Replacement of all electrical equipment and lighting in the grit buildings and scrubber buildings Instruments, control, and monitoring of new facilities.
As part of the Master Contract for the Program, METCO was tasked to develop Preliminary Design Task Memorandum, Detailed Design Documents and Construction Assistance Services for major Electrical, and I&C improvements associated with the Primary Clarifiers at the North District Wastewater Treatment Plant.
As part of the Master Contract for the Program, METCO was tasked to develop Preliminary Design Task Memorandum, Detailed Design Documents and Construction Assistance Services for the Secondary Clarifiers at the North District –Wastewater Treatment Plant (NDWWTP).
As part of the Master Contract for the Program, METCO was tasked to develop Preliminary Design Task Memorandum, Detailed Design Documents and Construction Assistance Services for major Electrical, and I&C improvements associated with Effluent Pump Station Upgrade at Central District WWTP of WASD. 
As part of the Master Contract for the Program, METCO was tasked to develop Preliminary Design Task Memorandum, Detailed Design Documents and Construction Assistance Services for major Electrical, and I&C improvements associated with Effluent Pump Station Upgrade at South District WWTP of WASD.
As part of the Master Contract for the Program, METCO was tasked to develop Preliminary Design Task Memorandum, Detailed Design Documents and Construction Assistance Services for major Electrical, and I&C improvements associated with the Headworks at Plant 1 and Plant 2, Air Scrubber Control Systems and step feed for Oxygenation Trains of Plant 2.